Transcend TS4/8GUSDHC6-P3 Specifications

Transcend Information Inc. 1 Description Transcend High Capacity microSD Card series are specifically designed to meet the High Capacity, High Definition Audio and Video requirement for the latest Digital Cameras, DV Recorders, Mobile Phones, etc. The new defined Spee ...

Transcend Information Inc. 2 Architecture ...

Transcend Information Inc. 3 Bus Operating Conditions • General Parameter Symbol Min. Max. Unit Remark Peak voltage on all lines -0.3 VDD+0.3 V All Inputs Input Leakage Current -10 10 µA All Outputs Output Leakage Current -10 10 µA • Power Supply Voltage Paramet ...

Transcend Information Inc. 4 Single card capacitance CCARD 10 pF Maximum signal line inductance 16 nH fPP ≤ 20 MHz Pull-up resistance inside card (pin1) RDAT3 10 90 kΩ May be used for card detection Note that the total capacitance of CMD and DAT lines will be consi ...

Transcend Information Inc. 5 • Bus Signal Levels As the bus can be supplied with a variable supply voltage, all signal levels are related to the supply voltage. To meet the requirements of the JEDEC specification JESD8-1A and JESD8-7, the card input and output volta ...

Transcend Information Inc. 6 • Bus Timing Parameter Symbol Min Max. Unit Remark Clock CLK (All values are referred to min (VIH) and max (VIL) Clock frequency Data Transfer Mode fPP 0 25 MHz CCARD ≤ 10 pF, (1 card) Clock frequency Identification Mode fOD 0(1)/100 4 ...

Transcend Information Inc. 7 Output Delay time during Data Transfer Mode tODLY 0 14 ns CL ≤ 40 pF, (1 card) Output Delay time during Identification Mode tODLY 0 50 ns CL ≤ 40 pF, (1 card) (1) 0 Hz means to stop the clock. The given minimum frequency range is for c ...

Transcend Information Inc. 8 • Bus Timing (High Speed Mode) Parameter Symbol Min Max. Unit Remark Clock CLK (All values are referred to min (VIH) and max (VIL) Clock frequency Data Transfer Mode fPP 0 50 MHz CCARD ≤ 10 pF, (1 card) Clock low time tWL 7 ns CCARD � ...

Transcend Information Inc. 9 Output Delay time during Data Transfer Mode tODLY 14 ns CL ≤ 40 pF, (1 card) Output Hold time tOH 2.5 ns CL ≤ 40 pF, (1 card) Total System capacitance for each line1 CL 40 pF (1 card) 1) In order to satisfy severe timing, host shall d ...

Transcend Information Inc. 10 Reliability and Durability Temperature Operation: -25°C / 85°C Storage: -40°C (168h) / 85°C (500h) Junction temperature: max. 95°C Moisture and corrosion Operation: 25°C / 95% rel. humidity Storage: 40°C / 93% rel. hum./500h Salt W ...